Mercurial > hg > Members > innparusu > xv6-rpi

annotate src/usr/zombie.c @ 52:1adde248a61f default tip

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merge
author anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Fri, 07 Jun 2019 17:30:15 +0900
parents 83c23a36980d
children
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Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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1 // Create a zombie process that
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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2 // must be reparented at exit.
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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3
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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4 #include "types.h"
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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5 #include "stat.h"
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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6 #include "user.h"
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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7
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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8 int
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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9 main(void)
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents:
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10 {
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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11 if(fork() > 0)
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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12 sleep(5); // Let child exit before parent.
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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13 exit();
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
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14 }